1-10
I
nstallatIon
P/N 3053328_C
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM
Figure 5A, Part 2. Apply Gaskets to Right End
RL / RLN
Apply gasket pad to right end
first, then apply the narrower
Foam Tape Gasket — 3
around the perimeter of the
right end frame outside of
the donut gasket as shown in
Figure 5A, Part 2, 5B or 5C,
Part 2.
• Lap gaskets at lower
corners.
• Check that there are no
gaps between gasket and case.
• Do not stretch gasket,
especially around corners.
To make sharp corners, paper
backing can be torn without
removing from gasket.
• Do not butt gaskets; always
lap joints.
• Remove paper backing after
gasket is applied to keep gasket
free of debris.
• Gasket has high tack
adhesive and must be properly
placed the first time.
Overlap
Gasket
Gasket Pad
F
R
O
N
T
Right End
Left E
nd
F
R
O
N
T
/ / / / / / /
/////////////////////////////
2
3
/////////////////////////////
Detail D
1
Overlap
Foam Gasket 3
as Shown
/////////////////////////////
1
2
3
/////////////////////////////
Detail A
/ / / / / / / /
/////////////////////////////
1
2
3
Donut Gasket
Foam .906 inch x 1/2 inch x 200 inch
Foam 1/2 inch x 1/4 inch
Right End
Case-to-Case
Joint or End Panel
Apply Donut Gasket,
Foam Gaskets
and Gasket Pad to
Right End Only
Apply Gasket Pad
2
Detail C
Install Donut
Gasket
(seat into groove)
Left End
Only Use
Donut Gasket on
left end of
a Case-to-Case
Joint
If attaching an End
Panel, all 4 Gaskets
must be applied.
1. Butyl is NOT an acceptable
substitute for donut or foam
gasket.
Gasket
Pad
Overlap
Foam Gasket
As Shown
DETAIL A
Right End
Left End
Foam 1/2 inch x 1/4 inch
Donut Gasket
Foam .906 inch x 1/2 inch x 200 inch
Install Donut Gasket
(seat into groove)
Left End
Only Use Donut
Gasket on left end
of a Case-to-Case
Joint
If attaching an End
Panel, all 4 Gaskets
must be applied.
Right End Case-to-Case
Joint or End Panel
Apply Donut Gasket,
Foam Gaskets and
Gasket Pad to Right
End Only
Apply Gasket Pad
Detail C
Make sure area where raceway attaches to end frame
is sealed with the wider 1 in. x
1
/
2
in. gasket.
F
R
O
N
T
F
R
O
N
T